Behold, they shall be as stubble; the fire shall burn them; they shall not deliver themselves from the power of the flame: there shall not be a coal to warm at, nor fire to sit before it" (Isaiah 47:14).
"I saw a new heaven and a new earth. … And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away" (Revelation 21:1, 4).
"Behold, the day cometh, that shall burn as an oven; and all the proud, yea, and all that do wickedly, shall be stubble:
and the day that cometh shall burn them up, saith the Lord of hosts, that it shall leave them neither root nor branch. … And ye shall tread down the wicked;
for they shall be ashes under the soles of your feet in the day that I shall do this, saith the Lord of hosts" (Malachi 4:1, 3).
"But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death" (Revelation 21:8).
The Bible is clear: the wicked are obliterated in hellfire. If they lived forever, they would be immortal. But this is impossible, because the Bible says God "only hath immortality" (1 Timothy 6:16). Immortality is a gift given only to righteous humans at the judgment.
The Bible says the penalty for sin is “death" (Romans 6:23), and "destruction" (Job 21:30). The wicked "shall perish" (Psalm 37:20), "burn" up (Malachi 4:1), "be destroyed together" (Psalm 37:38), "shall be cut off" (Psalm 37:9), and "shall be slain" (Psalm 62:3). These references and many more make it clear that the wicked die and are destroyed.
Some other thoughts ....
If God tortures people then it would be ok for us to torture people (as we are made in His image) ... for most of us (believers or not) instinctively know torture is not acceptable.
Jesus says He who has seen me has seen the Father. Did Jesus torture anyone?
Overall biblical teaching is about life or death ... exist or not. Two deaths, the first death (earthly death) does not have to be permanent. The 2nd death is for eternity. Death is death. Mortal means subject to death.
I do not know this god of torture that some put forth.
If there is "some place" where torture is going on and will continue throughout eternity (forever and ever) then that denotes immortality (all though not a very pleasant one) and His word states immortality does not happen until Jesus returns. Immortality happens at the 1st resurrection for those in Christ.
John 5:27-5:29 - tells us the dead are in the grave ... not some burning place.
27And hath given him authority to execute judgment also, because he is the Son of man. 28Marvel not at this: for the hour is coming, in the which all that are in the graves shall hear his voice, 29And shall come forth; they that have done good, unto the resurrection of life; and they that have done evil, unto the resurrection of damnation.
Romans 6:23: The debt of sin must be paid for. There are two ways to pay for it: Either
Jesus pays for it or the sinner does. “For the wages of sin is death (not eternal suffering), but the gift of God is eternal life
in Christ Jesus our Lord.”
Scripture as a whole my friend.
Many others but I'll stop here.